This OEM Viessmann burner door gasket is engineered specifically for the WB2A-44 and WB2A-60 models

booster pumps

The front-facing LED provides specific flash patterns that correspond to technical issues such as sensor failure

this is a negative pressure valve designed for DSI (Direct Spark Ignition) or Hot Surface Ignition premix systems

Engineered with two SPDT relays (Form C)

Greenheck 329411 Motor 30067439-890 This OEM Viessmann burner doorThe Greenheck 329411 Motor is a precision engineered 115V single phase condenser motor designed for direct drive fan applications and power roof ventilators. Operating at 1 8 HP with a rated speed of 825 RPM, this PSC (Permanent Split Capacitor) motor provides the high torque performance required for consistent airflow in commercial exhaust systems. Built with a NEMA 42 frame and featuring a totally enclosed air over (TEAO) design, it prevents